WEG W50 motors offer not only excellent performance, but comply with the strictest efficiency and safety criteria in the most severe applications. The compact design provides high performance, while their robust frames ensure low vibration levels. The new mechanical concept not only optimizes characteristics like mass and length, but also offers product versatility and reduced maintenance.
Note: This item can be derated to 50HP less than the rated power. Please contact Inside Sales for more information.
| Standard |
NEMA MG-1 |
| Frequency |
60 Hz |
| Voltage |
2300/4160 V |
| Number of poles |
6 |
| Degree of Protection |
IP55 |
| Synchronous speed |
1200 rpm |
| Output rating |
350 HP |
| Mounting |
F-1 |
| Flange |
Without |
| Terminal box¹ |
Left position |
| Enclosure |
IC411 - TEFC |
Features
| Frame Material |
Cast Iron |
| Impregnation Method |
Vacuum Pressure Impregnation (VPI) |
| Regreasing System |
Extended in Stainless Steel, at Drive end and Non-drive end |
| Space Heater Voltage |
110 - 127 V |
| Main terminal box hole |
NPT 3" |
| Terminal Block |
Without |
| Accessories Terminal Box |
With |
| Shaft Locking Device |
With |
| Drain |
Stainless Steel, Threaded |
| Shaft Material |
SAE 4140 Carbon Steel |
| Painting |
RAL 5009 214P (ISO 12944 - C4) |
| Grounding Lugs |
Double + Additional in Brass |
| Fan Cover material |
Cast Iron |
| Tropicalized Painting |
According to IEEE-841 (96h) |
| Foot flatness |
(0.005 pol) 0.127 mm |
| Fan material |
Cast Iron |
| Bolt Material |
Carbon Steel |
| Winding thermal protection |
PT100 - 3 wires 2 per phase |
| Bearing thermal protection |
PT100 - 3 wires 1 on DE bearing
PT100 - 3 wires 1 on NDE bearing |
| Balancing Method |
1/2 Key |
| Drip Cover |
Without |
| Connection Cables Quantity |
6 |
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